For those wondering, i've found "exbet" to be what I was looking for. I've never used it so far, so I don't know if it is trustworthy.
They have an active announcement thread on gambling. You'll see some of the experiences and feedback from the other members of the community.
To check their announcement thread, you go directly to their thread (
https://bitcointalk.org/index.php?topic=5187610.0).